Surface and bulk critical behaviour of theXYchain in a transverse field
In: Journal of Physics A: Mathematical and General, Jg. 33 (2000-08-10), S. L313- (5S.)
Online
unknown
Zugriff:
The surface magnetization of the quantum XY chain in a transverse field is found for arbitrary nearest neighbour interactions in closed form. This allows to derive the bulk phase diagram in a simple way. The magnetic surface behaviour and the bulk correlation length are found exactly.
5 pages, to be published in J. Phys. A
Titel: |
Surface and bulk critical behaviour of theXYchain in a transverse field
|
---|---|
Autor/in / Beteiligte Person: | Karevski, Dragi ; Laboratoire de physique des matériaux (LPM) ; Université Henri Poincaré - Nancy 1 (UHP)-Institut National Polytechnique de Lorraine (INPL)-Centre National de la Recherche Scientifique (CNRS) |
Link: | |
Zeitschrift: | Journal of Physics A: Mathematical and General, Jg. 33 (2000-08-10), S. L313- (5S.) |
Veröffentlichung: | IOP Publishing, 2000 |
Medientyp: | unknown |
ISSN: | 1361-6447 (print) ; 0305-4470 (print) |
DOI: | 10.1088/0305-4470/33/33/102 |
Schlagwort: |
|
Sonstiges: |
|